The Iranian-made rockets are said to have a range of about 22km (14 miles).

The Iranian-made rockets are said to have a range of about 22km (14 miles).

Sderot residents give their views on what to do about rocket fireIn pictures

One rocket hit a block of flats in the city, breaking through the roof and slicing through three floors below, while another landed near a school, wounding a 17-year-old girl.

One rocket hit a block of flats in the city, breaking through the roof and slicing through three floors below, while another landed near a school, wounding a 17-year-old girl.

It is the first time Israeli officials have ordered Code Red sirens to be sounded in Ashkelon and reports say soldiers from the Israeli military's Home Front Command have been hanging posters around the city instructing residents on what to do when the warning sounds.

It is the first time Israeli officials have ordered Code Red sirens to be sounded in Ashkelon and reports say soldiers from the Israeli military's Home Front Command have been hanging posters around the city instructing residents on what to do when the warning sounds.

"It's a city with large facilities - a huge soccer stadium, and a basketball stadium, and a beach. No-one is ready for this," Ashkelon mayor Roni Mehatzri told Israel Radio.

"It's a city with large facilities - a huge soccer stadium, and a basketball stadium, and a beach. No-one is ready for this," Ashkelon mayor Roni Mehatzri told Israel Radio.

Israel's leaders have been under pressure in some quarters to launch a ground invasion of Gaza to end the rocket fire and although they are reluctant, Mr Vilnai admitted on Friday that they will have "no other choice".

Israel's leaders have been under pressure in some quarters to launch a ground invasion of Gaza to end the rocket fire and although they are reluctant, Mr Vilnai admitted on Friday that they will have "no other choice".

Speaking on Israel Army Radio, Mr Vilnai said if Palestinians increased rocket fire, they will bring upon themselves a "shoah".

Speaking on Israel Army Radio, Mr Vilnai said if Palestinians increased rocket fire, they would bring upon themselves a "shoah".

The BBC's Katya Adler in Jerusalem says many of Mr Vilnai's colleagues have quickly distanced themselves from his comments and also tried to downplay, them saying he did not mean genocide.

The BBC's Katya Adler in Jerusalem says many of Mr Vilnai's colleagues have quickly distanced themselves from his comments and also tried to downplay, them saying he did not mean genocide.

"We're getting close to using our full strength. Until now, we've used a small percentage of the army's power because of the nature of the territory," he added.

"We're getting close to using our full strength. Until now, we've used a small percentage of the army's power because of the nature of the territory," he added.

Separately, the chairman of the Knesset's defence and foreign affairs committee, Tzachi Hanegbi, said Israel "must make a strategic decision to order the army to prepare quickly".

Separately, the chairman of the Knesset's defence and foreign affairs committee, Tzachi Hanegbi, said Israel "must make a strategic decision to order the army to prepare quickly".

A recent opinion poll has indicated a majority of Israelis favour a truce with Hamas.

A recent opinion poll has indicated a majority of Israelis favour a truce with Hamas.

'Crazy war'

'Crazy war'

The Islamist movement, which seized control of Gaza in June, has said it will cease fire if Israel stops its military operations in Palestinian areas and ends the blockade of the territory which has cut essential supplies to its 1.5m inhabitants.

The Islamist movement, which seized control of Gaza in June, has said it will cease fire if Israel stops its military operations in Palestinian areas and ends the blockade of the territory which has cut essential supplies to its 1.5m inhabitants.

Addressing a crowd of around 2,000 Hamas supporters at a rally held after Friday prayers in Gaza City, Mr Haniya, a former Palestinian prime minister, said Israel was deluded if it thought it could now remove his group.

Addressing a crowd of around 2,000 Hamas supporters at a rally held after Friday prayers in Gaza City, Mr Haniya, a former Palestinian prime minister, said Israel was deluded if it thought it could now remove his group.

"Gaza today faces a real war, a crazy war led by the enemy against our people," he said.

"Gaza today faces a real war, a crazy war led by the enemy against our people," he said.

"What does a large-scale raid mean? You were in the Gaza Strip and you quit because of the resistance. What does assassination mean? If some leaders are assassinated, would the cause be assassinated?" he asked.

"What does a large-scale raid mean? You were in the Gaza Strip and you quit because of the resistance. What does assassination mean? If some leaders are assassinated, would the cause be assassinated?" he asked.

Several senior Hamas leaders, including Mr Haniya, have remained out of public view during the last six weeks because of fears that Israel might try to kill them.

Mr Haniya, who was dismissed by Palestinian Authority President Mahmoud Abbas after Hamas ousted his Fatah movement in Gaza, said any Israeli attempt to invade would "end in terrible failure just like all the other rounds have failed".

Mr Haniya, who was dismissed by Palestinian Authority President Mahmoud Abbas after Hamas ousted his Fatah movement in Gaza, said any Israeli attempt to invade would "end in terrible failure just like all the other rounds have failed".

A senior Palestinian negotiator in the ongoing peace talks between the PA and the Israeli government, Saeb Erekat, also condemned the recent Israeli air strikes and urged both sides to work towards a ceasefire.

"We strongly condemn this bloodbath and the massacring of our people," he told al-Jazeera.